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9R2G

Cytochrome bd II oxidase qOR-2 type from Mycobacterium smegmatis

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Cytochrome bd menaquinol oxidase subunit Ipolymer46250327.91UniProt (A0A653F9S4)Mycolicibacterium smegmatis (Mycobacterium smegmatis)
2B
(D)
Cytochrome bd-I oxidase subunit IIpolymer37439166.11UniProt (A0A2U9PXA2)Mycolicibacterium smegmatis (Mycobacterium smegmatis)
3C
(A)
CARDIOLIPINnon-polymer1464.01Chemie (CDL)
4D
(A)
CIS-HEME D HYDROXYCHLORIN GAMMA-SPIROLACTONEnon-polymer632.51Chemie (HDD)
5E, F
(A)
HEME B/Cnon-polymer618.52Chemie (HEB)
6G, H, I
(D)
MENAQUINONE-9non-polymer785.23Chemie (MQ9)
7J, K
(A, D)
waterwater18.07Chemie (HOH)
Sequence modifications
D: 1 - 332 (UniProt: A0A2U9PXA2)
PDBExternal DatabaseDetails
Lys 333-expression tag
Leu 334-expression tag
Ser 335-expression tag
Gly 336-expression tag
Gly 337-expression tag
Ser 338-expression tag
Ala 339-expression tag
Glu 340-expression tag
Asn 341-expression tag
Leu 342-expression tag
Tyr 343-expression tag
Phe 344-expression tag
Gln 345-expression tag
Gly 346-expression tag
Trp 347-expression tag
Ser 348-expression tag
His 349-expression tag
Pro 350-expression tag
Gln 351-expression tag
Phe 352-expression tag
Glu 353-expression tag
Lys 354-expression tag
Gly 355-expression tag
Gly 356-expression tag
Gly 357-expression tag
Ser 358-expression tag
Gly 359-expression tag
Gly 360-expression tag
Gly 361-expression tag
Ser 362-expression tag
Gly 363-expression tag
Gly 364-expression tag
Ser 365-expression tag
Ala 366-expression tag
Trp 367-expression tag
Ser 368-expression tag
His 369-expression tag
Pro 370-expression tag
Gln 371-expression tag
Phe 372-expression tag
Glu 373-expression tag
Lys 374-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight89494.0
Non-Polymers*Number of molecules7
Total formula weight5689.2
All*Total formula weight95183.2
*Water molecules are not included.

250059

PDB entries from 2026-03-04

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